Philips Advance T8 Fluorescent Ballast - 120-277V AC | Programmed Rapid Start - IOP-2PSP32N-35M (503383)

The Philips Advance T8 Fluorescent Ballast, model IOP-2PSP32N-35M (503383), is the component described here. This model is a replacement ballast for the matching fluorescent lamp circuit. Select it from the lamp schedule inside the existing fixture. It is specified for 2 X F32T8; preserve the required lamp type and quantity when selecting the ballast. Its specified starting method is programmed start; compare it with the existing circuit rather than relying on the housing dimensions alone. When comparing replacements, note the 1.0 ballast factor as well as the lamp and supply ratings.

Use the 120-277V AC version only where the supply and control arrangement suit its electrical specification. This version lists length 9.50 in., width 1.00 in., height 1.00 in. Those measurements help check physical fit at the ballast compartment. Follow the wiring diagram for this model when making the replacement connections.